Torre Guinigi

This is one of the two towers that can be climbed to get some cool views of the city. Its not crazy tall, which means the walk up there is not gonna kill you. At the top, apart from the view, you'll get some breeze and shade provided by big oak trees, which make the tower pretty funky seen from the street.

As you climb up the stairs you'll see some drawings of how cool Lucca used to look like in Medieval times, with towers everywhere.